The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. See the product specifications for CARB status on each part for a specific vehicle.
K&N 63-2596 Performance 63 Series Air Intake Kit for 15-16 Ford F-150 3.5L V6
K&N 63-2592 Performance 63 Series Air Intake Kit for 15-16 Ford F-150 3.5L Turbo
K&N 63-9037 Performance 63 Series Intake Kit w/ Filter for Toyota Tacoma 4.0L
K&N 63-2593 Performance 63 Series Cotton Air Intake Kit for Ford F-150 2.7L V6
K&N 63-1116 Performance 63 Series Air Intake Kit w/ Filter for BMW M3 4.0L V8
